Base | Representation |
---|---|
bin | 10000101010010111100… |
… | …000100111011000001110 |
3 | 11001110110020112201102201 |
4 | 100222113200213120032 |
5 | 122224431310212004 |
6 | 2234001320312114 |
7 | 145503150463111 |
oct | 20522740473016 |
9 | 4043406481381 |
10 | 1145003210254 |
11 | 401658509a42 |
12 | 165aab31263a |
13 | 83c86571677 |
14 | 3d5c0330578 |
15 | 1ebb68256a4 |
hex | 10a9782760e |
1145003210254 has 16 divisors (see below), whose sum is σ = 1718867051280. Its totient is φ = 572047653760.
The previous prime is 1145003210231. The next prime is 1145003210269. The reversal of 1145003210254 is 4520123005411.
It is a super-2 number, since 2×11450032102542 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20543184 + ... + 20598844.
It is an arithmetic number, because the mean of its divisors is an integer number (107429190705).
Almost surely, 21145003210254 is an apocalyptic number.
1145003210254 is a deficient number, since it is larger than the sum of its proper divisors (573863841026).
1145003210254 is a wasteful number, since it uses less digits than its factorization.
1145003210254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63635.
The product of its (nonzero) digits is 4800, while the sum is 28.
Adding to 1145003210254 its reverse (4520123005411), we get a palindrome (5665126215665).
The spelling of 1145003210254 in words is "one trillion, one hundred forty-five billion, three million, two hundred ten thousand, two hundred fifty-four".
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